/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.kogito.usertask.impl;

import java.util.ArrayList;
import java.util.List;

import org.kie.kogito.usertask.UserTaskEventListener;
import org.kie.kogito.usertask.UserTaskEventListenerConfig;

public class DefaultUserTaskEventListenerConfig implements UserTaskEventListenerConfig {

    private List<UserTaskEventListener> listeners;

    public DefaultUserTaskEventListenerConfig() {
        this.listeners = new ArrayList<>();
    }

    public DefaultUserTaskEventListenerConfig(Iterable<UserTaskEventListener> listeners) {
        this();
        listeners.forEach(this::addUserTaskEventListener);
    }

    public DefaultUserTaskEventListenerConfig(List<UserTaskEventListener> listeners) {
        this((Iterable<UserTaskEventListener>) listeners);
    }

    public void addUserTaskEventListener(UserTaskEventListener userTaskEventListener) {
        this.listeners.add(userTaskEventListener);
    }

    @Override
    public List<UserTaskEventListener> listeners() {
        return listeners;
    }

}
